[libsoup/wip/fedora-minimal] ci: Switch to fedora-minimal:34

[Patrick Griffis <pgriffis src gnome org>]

commit f55353106b431fc5a6015e4a809099a77d3b29c0
Author: Patrick Griffis <pgriffis igalia com>
Date:   Tue May 11 20:04:26 2021 -0500

    ci: Switch to fedora-minimal:34

 .gitlab-ci.yml           |  2 +-
 .gitlab-ci/Dockerfile    | 26 ++++----------------------
 .gitlab-ci/run-docker.sh |  2 +-
 3 files changed, 6 insertions(+), 24 deletions(-)
---
diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a5d6cf13..d49896b1 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,4 +1,4 @@
-image: registry.gitlab.gnome.org/gnome/libsoup/master:v10
+image: registry.gitlab.gnome.org/gnome/libsoup/master:v12
 
 stages:
   - build
diff --git a/.gitlab-ci/Dockerfile b/.gitlab-ci/Dockerfile
index 702402e7..0abf1e6f 100644
--- a/.gitlab-ci/Dockerfile
+++ b/.gitlab-ci/Dockerfile
@@ -1,9 +1,7 @@
-FROM fedora:33
+FROM fedora-minimal:34
 
-RUN dnf update -y \
-    && dnf install -y 'dnf-command(builddep)' \
-    && dnf builddep -y libsoup glib2 gobject-introspection vala \
-    && dnf install -y autoconf-archive \
+RUN microdnf update -y \
+    && microdnf install -y autoconf-archive \
                       brotli-devel \
                       clang-analyzer \
                       git \
@@ -24,23 +22,7 @@ RUN dnf update -y \
                       sysprof-devel \
                       valgrind \
                       which \
-    && dnf clean all \
-    && git clone https://gitlab.gnome.org/GNOME/glib.git \
-    && pushd glib \
-    && meson _build --prefix=/usr -Dgtk_doc=true \
-    && meson install -C _build \
-    && popd \
-    && git clone https://gitlab.gnome.org/GNOME/gobject-introspection.git \
-    && pushd gobject-introspection \
-    && meson _build --prefix=/usr \
-    && meson install -C _build \
-    && popd \
-    && git clone https://gitlab.gnome.org/GNOME/vala.git \
-    && pushd vala \
-    && ./autogen.sh --prefix=/usr \
-    && make install \
-    && popd \
-    && rm -rf glib gobject-introspection vala \
+    && microdnf clean all \
     && python2.7 -m ensurepip \
     && pip2.7 install virtualenv autobahntestsuite
 
diff --git a/.gitlab-ci/run-docker.sh b/.gitlab-ci/run-docker.sh
index 55246968..fce3d40d 100755
--- a/.gitlab-ci/run-docker.sh
+++ b/.gitlab-ci/run-docker.sh
@@ -2,7 +2,7 @@
 
 set -e
 
-TAG="registry.gitlab.gnome.org/gnome/libsoup/master:v10"
+TAG="registry.gitlab.gnome.org/gnome/libsoup/master:v12"
 
 SUDO_CMD="sudo"
 if docker -v |& grep -q podman; then